Question

how many whole numbers are there between 42 and 63​

Answer 1

since it is given in between we should not count 42 and 63

43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62

20 whole numbers.......

Answer 2

Answer:

There are total 20 whole numbers between 42 and 63

Step-by-step explanation:

1) What is a Whole Number?

Whole numbers are non negative integers i.e. natural numbers plus zero. They are the numbers without fractions.

Whole numbers are represented by set W

W = { 0,1,2,3,......}

2) To find the number of whole numbers between 42 and 63.

We have to find whole number between 42 and 63 so this two numbers will not be counted.

Now the natural numbers between them are 43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62

From 43 to 52, they are 10 in count and from 53 to 62 another 10.

So total 10+10=20 whole numbers between 42 and 63.

Therefore there are total 20 whole numbers between 42 and 63.